com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION

[Former Member]

Hi,guys:

I met a problem when I configure the SLD and JCO,and the whole error describtion as follows:

com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM TYPE=B MSHOST=abapids GROUP=SPACE R3NAME=AEI MSSERV=sapmsAEI PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR max no of 100 conversations exceeded TIME Thu Jul 23 08:37:39 2009 RELEASE 700 COMPONENT CPIC (TCP/IP) with Unicode VERSION 3 RC 466 MODULE r3cpic.c LINE 10713 COUNTER 5

can anyone help me? TKS!!

[Former Member]

Please take a look at:

Note 316877 - Maximum number of conversation exceeded

[Former Member]

ping ur Jco connection and check for the following step.

1) you need Message server entry in services file

C:\Windows\system32\drivers\etc\services

pattern:

sapms<SID> 36<nr>/tcp

2) in SMLG, log on group attribute is ext-RFC enabled